Product Description
The ABB THQL1115DX ReliaHome ELITE DFCI Circuit Breaker is a dual-function circuit interrupter, designed to protect against overloads, short circuits, 5 mA and greater ground faults, parallel arcs, and series arcs. It combines multiple protections in one easy-to-install device. The arc fault protection complies with the 2026 National Electrical Code and beyond.
- High frequency ground fault protection aligned with NEC 2026 & UL requirements.
- Machine learning platform improves breaker performance over time.
- Familiar form factor with the same footprint and installation process.
Product Highlights
This circuit breaker provides reliable protection for residential applications, ensuring enhanced safety with its dual function and advanced technology.
Product Information
Standard Information
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Brand: ABB
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Manufacturer Part Number: THQL1115DX
Technical Specifications
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Manufacturer: ABB Electrification
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Amperage Rating: 15 A
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Number of Poles: 1
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Voltage Rating: 120/240 V
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Interrupt Rating: 10,000 AIC
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Type: Residential
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Series: ReliaHome Elite
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Mounting Type: Pigtail
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Brand: ABB
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Product Range: Q-Line (for GE PowerMark and ABB ReliaHome load centers)
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Model Number: THQL1115DX
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Breaker Type: Combination Arc-Fault/Ground-Fault Circuit Interrupter (AFCI/GFCI)
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Amperage: 15 Amps
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Poles: 1-Pole
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Voltage: 120 Volts AC
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Mounting Mode: Plug-in
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Connections Terminals: Short Pigtail Neutral
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Wire Size: #14-8 AWG Cu, #12-8 AWG Al
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Certifications: UL Listed (UL 1699 AFCI, UL 943 GFCI, UL 489 MCCB)
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Trip Sensitivity: 5 mA ground fault protection (Class A)
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Frequency Rating: 60 Hz
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Terminal Type: Long Pigtail
